Book easel



FIG. 1 is a front elevational view of a book easel embodying our design;

FIG. 2 is a rear elevational view of the book easel as shown in FIG. 1;

FIG. 3 is a right side elevated view of the book easel as shown in FIG.1; the left side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view of the book easel as shown in FIG. 1; and,

FIG. 6 is perspective view of the book easel as shown in FIG. 1.

The ornamental design for a book easel, as shown and described.